package test04;

public class t3 {
    public static void main(String[] args) {
        Tickets t1 = new Tickets();
        //线程1启动
        t1.start();

        Tickets t2 = new Tickets();
        //线程2启动
        t2.start();

        Tickets t3 = new Tickets();
        //线程3启动
        t3.start();

        Tickets t4 = new Tickets();
        //线程4启动
        t4.start();
    }
}
